Electrical transport effects in YBCO/LSMO bilayer junctions

The electrical transport effects in interfaces of high TC superconducting and ferromagnetic thin film bilayer structures (YBa2Cu3Ox/La0.67Sr0.33MnO3 junctions with areas of ∼0.2 × 10−4 cm2 and ∼1.21 × 10−4 cm2) were investigated in view of the importance of such structures for oxide electronics and...

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Bibliographic Details
Published in:Physica. B, Condensed matter Condensed matter, 2018-12, Vol.550, p.324-331
Main Authors: Nurgaliev, T., Štrbík, V., Gál, N., Chromik, Š., Sojková, M.
Format: Article
Language:English
Subjects:
Bilayers
Current voltage characteristics
Dependence
Electric current effect
Electrical junctions
Electronics
Ferromagnetic materials
I-V characteristics
Interface resistance
Spintronics
Superconductivity
Thin films
Transport
YBCO superconductors
YBCO/LSMO junction
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Summary:The electrical transport effects in interfaces of high TC superconducting and ferromagnetic thin film bilayer structures (YBa2Cu3Ox/La0.67Sr0.33MnO3 junctions with areas of ∼0.2 × 10−4 cm2 and ∼1.21 × 10−4 cm2) were investigated in view of the importance of such structures for oxide electronics and spintronics applications. In some structures the junction resistance Rj, measured by a standard four probe method at T  TC were discussed as well. •Electrical transport across HTS YBCO/FM LSMO junctions is studied by 4-probe method.•Measured junction resistance Rj at T 
ISSN:0921-4526
1873-2135
DOI:10.1016/j.physb.2018.09.021